Artikel dari Penerbit "Departement of Physics, Faculty of Mathematics and Natural Sciences, University of Lampung"

Penerbit: Departement of Physics, Faculty of Mathematics and Natural Sciences, University of Lampung

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Ditemukan 116 artikel.

Soil Moisture Monitoring System Applied to the Internet of Things (IoT) Based Automatic Watering Equipment in Papaya Fields

Oleh: Adetia, Lola, Wahyu Suciyati, Sri, Supriyanto, Amir

In this research, the design of an automatic plant watering device and a real-time soil moisture monitoring system was realized in an internet of things (IoT) based papaya farm. The design of this automatic plant watering device aims to create an automatic plant watering system using the FC-28 senso...

Sumber: Journal of Energy, Material, and Instrumentation Technology; Vol. 3 No. 2 (2022): Journal of Energy, Material, and Instrumentation Technology; 63 - 73

Design of Measurement of Water Content with Capacity Method to Determine Old Categories to Save Tapioca Flour

Oleh: Hidayatullah, Syarifuddin Aprian , Suciyati, Sri Wahyu, Pauzi, Gurum Ahmad

In this study, water content measurements were carried out using a physical method using a capacitive sensor. Measurement with these two methods aims to get the most efficient method for tapioca flour's water content value. The samples used were six samples of tapioca flour from the way good factory...

Sumber: Journal of Energy, Material, and Instrumentation Technology; Vol. 3 No. 2 (2022): Journal of Energy, Material, and Instrumentation Technology; 44 - 49

Design and Build Entry Access Restriction System Laboratory Using Radio Frequency Identification (RFID) and Keypad Technology

Oleh: Arrizal, Ahmad Aziz , Suciyati, Sri Wahyu, Surtono, Arif

The laboratory access restriction system has been realized using RFID and keypad technology, based on an Arduino microcontroller as a processor. The system has recorded users who entered the room by identifying the RFID tag (transponder) used to open the door from the outside. As for access outside ...

Sumber: Journal of Energy, Material, and Instrumentation Technology; Vol. 3 No. 2 (2022): Journal of Energy, Material, and Instrumentation Technology; 57 - 62

Automatization of Weight and Height Measurement Using Ultrasonic Sensors HC-SR04 and Load Cell Based on Arduino UNO at Integrated Services Posts (Posyandu)

Oleh: Ulyanida, Syifa, Supriyanto, Amir, Suciyati, Sri Wahyu

An automatic instrument for measuring weight and height has been realized using the HC-SR04 Ultrasonic Sensor and Arduino Uno-based load cell. This study aims to facilitate the weight and height measurement system to make data collection more efficient and accessible. The instrument is assembled by ...

Sumber: Journal of Energy, Material, and Instrumentation Technology; Vol. 3 No. 4 (2022): Journal of Energy, Material, and Instrumentation Technology; 127-137

Furnace Control System Using the TCN4S Temperature Controller

Oleh: Dewi, Saputri Wahyuning , Pauzi, Gurum Ahmad, Junaidi, Junaidi

In the academic world, especially in research activities at the University of Lampung, there are many things that the application of research requires an instrumentation system design to support these research activities. One example is used to melt metal or other materials. Therefore, this research...

Sumber: Journal of Energy, Material, and Instrumentation Technology; Vol. 3 No. 3 (2022): Journal of Energy, Material, and Instrumentation Technology; 74-78

DC Motor Speed Control System with PWM (Pulse Width Modulation) Technique Based on Arduino For Centrifugation Equipment Application

Oleh: Margirahayu, Ellen , Junaidi, Junaidi, Pauzi, Gurum Ahmad

A DC motor speed control system with Arduino-based PWM (Pulse Width Modulation) technique has been realized for centrifugation applications. Tool design consists of hardware and software. The hardware used is Arduino Uno, brushless DC motor, ESC (electronic speed control), optocoupler, 4x4 keypad, a...

Sumber: Journal of Energy, Material, and Instrumentation Technology; Vol. 3 No. 3 (2022): Journal of Energy, Material, and Instrumentation Technology; 99 - 104

Prototype Measuring Levels of Dissolved Ammonia Based on TSL2561 Sensor Calibrated Thermo Scientific Genesys 30 Visible Spectrophotometer

Oleh: Aripta, Titin Putri, Suciyati, Sri Wahyu, Supriyanto, Amir

In this study, a prototype measuring instrument for dissolved ammonia levels based on the TSL2561 sensor and calibrated thermo scientific Genesys 30 visible spectrophotometers has been realized, which aims to create a system for reading dissolved ammonia levels. This measuring instrument uses a viol...

Sumber: Journal of Energy, Material, and Instrumentation Technology; Vol. 3 No. 3 (2022): Journal of Energy, Material, and Instrumentation Technology; 89 - 98

Smart Greenhouse on Monitoring of Soil Temperature and Humidity Control of Orchid Plants Using Internet of Things (IoT)

Oleh: Mas, Feri Aditya Ridwan , Suciyati, Sri Wahyu , Pauzi, Gurum Ahmad

Research on monitoring systems with control has been developed with several different inputs and outputs. This research has realized a smart greenhouse monitoring tool with temperature and soil moisture control on orchid plants based on the Internet of Things (IoT). This study aims to create a monit...

Sumber: Journal of Energy, Material, and Instrumentation Technology; Vol. 3 No. 3 (2022): Journal of Energy, Material, and Instrumentation Technology; 79 - 88

The Effect of Cacao Leaf Extract as An Inhibitor with A Concentration Variation of 0%, 3%, 5%, And 7% on The Corrosion Rate of St 37 Steel with Immersion Time of 3 Days And 6 Days in NaCl Corrosive Medium 3%

Oleh: Diana, Nia , Ginting, Ediman, Karo, Pulung Karo

This study aims to determine the effect of adding inhibitors of cacao leaf extract with concentrations of 0%, 3%, 5%, and 7% in 3% NaCl corrosive medium on the corrosion rate of St 37 steel, knowing the effect of cacao leaf extract in inhibiting the corrosion rate of St 37 steel in NaCl solution and...

Sumber: Journal of Energy, Material, and Instrumentation Technology; Vol. 3 No. 4 (2022): Journal of Energy, Material, and Instrumentation Technology; 138-146

Smart Green Box Trash Design Based on HC-SR04 Sensor Arduino Uno Integrated

Oleh: Dika, Mahardika Setiawan, Suciyati, Sri Wahyu, Supriyanto, Amir

This research has realized the design of a smart green trash box based on the HC-SR04 sensor, which is integrated with Arduino Uno. This research aims to design and build a digital instrumentation system based on Arduino Uno, applying Ultrasonic Sensors to the Green Box Trash System. In addition, th...

Sumber: Journal of Energy, Material, and Instrumentation Technology; Vol. 4 No. 3 (2023): Journal of Energy, Material, and Instrumentation Technology; 89-98

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